791 search results - page 50 / 159 » Users and Trust in Cyberspace |
ICWSM
2009
13 years 5 months ago
2009
A particularly challenging task for recommender systems (RSs) is deciding whether to recommend an item that received a variety of high and low scores from its users. RSs that inco...
CCS
2009
ACM
14 years 2 months ago
2009
ACM
Modern computer systems permit users to access protected information from remote locations. In certain secure environments, it would be desirable to restrict this access to a part...
OTM
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. QoS-based service selection mechanisms will play an essential role in service-oriented architectures, as e-Business applications want to use services that most accurately...
ACSAC
2004
IEEE
13 years 11 months ago
2004
IEEE
We have developed a mechanism which prevents abuse of trusted Java applets, such as digitally signed applets. A signed applet is usually permitted by a user to perform certain fun...
CN
2006
13 years 7 months ago
2006
The field of peer-to-peer reputation systems has exploded in the last few years. Our goal is to organize existing ideas and work to facilitate system design. We present a taxonomy...